Example usage for org.eclipse.jgit.revwalk ObjectWalk markStart

Introduction

In this page you can find the example usage for org.eclipse.jgit.revwalk ObjectWalk markStart.

Prototype

public void markStart(RevObject o) throws MissingObjectException, IncorrectObjectTypeException, IOException 

Source Link

Document

Mark an object or commit to start graph traversal from.

Usage

From source file:com.google.gerrit.httpd.rpc.project.AddBranch.java

License:Apache License

private RevWalk verifyConnected(final Repository repo, final ObjectId revid) throws InvalidRevisionException {
    try {/*from www  . j a v  a2  s .  c  o m*/
        final ObjectWalk rw = new ObjectWalk(repo);
        try {
            rw.markStart(rw.parseCommit(revid));
        } catch (IncorrectObjectTypeException err) {
            throw new InvalidRevisionException();
        }
        for (final Ref r : repo.getAllRefs().values()) {
            try {
                rw.markUninteresting(rw.parseAny(r.getObjectId()));
            } catch (MissingObjectException err) {
                continue;
            }
        }
        rw.checkConnectivity();
        return rw;
    } catch (IncorrectObjectTypeException err) {
        throw new InvalidRevisionException();
    } catch (MissingObjectException err) {
        throw new InvalidRevisionException();
    } catch (IOException err) {
        log.error("Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck", err);
        throw new InvalidRevisionException();
    }
}

---

From source file:com.google.gerrit.server.project.CreateBranch.java

License:Apache License

private RevWalk verifyConnected(final Repository repo, final ObjectId revid) throws InvalidRevisionException {
    try {//from  w  w  w.  ja  v  a 2  s . c o m
        final ObjectWalk rw = new ObjectWalk(repo);
        try {
            rw.markStart(rw.parseCommit(revid));
        } catch (IncorrectObjectTypeException err) {
            throw new InvalidRevisionException();
        }
        RefDatabase refDb = repo.getRefDatabase();
        Iterable<Ref> refs = Iterables.concat(refDb.getRefs(Constants.R_HEADS).values(),
                refDb.getRefs(Constants.R_TAGS).values());
        Ref rc = refDb.exactRef(RefNames.REFS_CONFIG);
        if (rc != null) {
            refs = Iterables.concat(refs, Collections.singleton(rc));
        }
        for (Ref r : refs) {
            try {
                rw.markUninteresting(rw.parseAny(r.getObjectId()));
            } catch (MissingObjectException err) {
                continue;
            }
        }
        rw.checkConnectivity();
        return rw;
    } catch (IncorrectObjectTypeException | MissingObjectException err) {
        throw new InvalidRevisionException();
    } catch (IOException err) {
        log.error("Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck", err);
        throw new InvalidRevisionException();
    }
}

---

From source file:com.google.gerrit.server.project.RefUtil.java

License:Apache License

public static RevWalk verifyConnected(Repository repo, ObjectId revid) throws InvalidRevisionException {
    try {//ww  w.j a v a2  s.  co  m
        ObjectWalk rw = new ObjectWalk(repo);
        try {
            rw.markStart(rw.parseCommit(revid));
        } catch (IncorrectObjectTypeException err) {
            throw new InvalidRevisionException();
        }
        RefDatabase refDb = repo.getRefDatabase();
        Iterable<Ref> refs = Iterables.concat(refDb.getRefs(Constants.R_HEADS).values(),
                refDb.getRefs(Constants.R_TAGS).values());
        Ref rc = refDb.exactRef(RefNames.REFS_CONFIG);
        if (rc != null) {
            refs = Iterables.concat(refs, Collections.singleton(rc));
        }
        for (Ref r : refs) {
            try {
                rw.markUninteresting(rw.parseAny(r.getObjectId()));
            } catch (MissingObjectException err) {
                continue;
            }
        }
        rw.checkConnectivity();
        return rw;
    } catch (IncorrectObjectTypeException | MissingObjectException err) {
        throw new InvalidRevisionException();
    } catch (IOException err) {
        log.error("Repository \"" + repo.getDirectory() + "\" may be corrupt; suggest running git fsck", err);
        throw new InvalidRevisionException();
    }
}

---